US Patent Issued to Diamond Foundry on March 17 for "Diamond wafer based electronic vehicle power electronics" (California Inventor)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,707, issued on March 17, was assigned to Diamond Foundry Inc. (South San Francisco, Calif.).

"Diamond wafer based electronic vehicle power electronics" was invented by Jean-Claude Harel (South San Francisco, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power device electronics system includes a thermal management configuration in which a power electronics chip is attached to a copper substrate and a single crystal diamond substrate attached to the copper substrate. The copper substrate is sandwiched between a first side of the diamond substrate and the power electronics chip."

The patent was filed on Sept. 1, 2023, under Application No....